Estimation Method to Determine Shipment Size of Iron Ore Trade in Maritime Transport

DOI

抄録

<p>Maritime transport data released by governments, consultants, and other organizations are essential in preparing various logistics plans and policies. In international cargo flow data pertaining to ports, aggregate data, such as annual and monthly statistics of imports and exports are commonly published. However, certain port authorities and data distribution agencies publish detailed data, such as shipment sizes (payload) of ships calling at ports. In this study, we estimated the shipment sizes using machine learning based on detailed iron ore trade data and automatic identification system (AIS) data. Additionally, we developed a method to adjust the estimates by applying a matrix-balancing technique to improve the accuracy of the obtained estimates.</p>

収録刊行物

キーワード

詳細情報 詳細情報について

  • CRID
    1390292417746912640
  • DOI
    10.11175/easts.14.975
  • ISSN
    18811124
  • 本文言語コード
    en
  • データソース種別
    • JaLC
  • 抄録ライセンスフラグ
    使用不可

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